[Install Program Execution] 1. Make sure that you connect the printer to the computer. 2. Double-click the downloaded file on your computer. 3. Double-click Install Program icon. 4. After the installation is finished, click Quit.

* For a USB-connected 1. Connect your printer to the computer via USB 2. Open the Applications folder -> Utilities, and Print Setup Utility. - For Macintosh OS 10.5 - 10.6, open System Preferences from the Applications folder, and click Printer & Fax.3. Click Add on the Printer List. - For Macintosh OS 10.5 - 10.6, press the ''+'' icon then a display window will pop up. 4. For Macintosh OS 10.3, select the USB tab. - For Macintosh OS 10.4, click Default Browser and find the USB connection. - For Macintosh OS 10.5 - 10.6, click Default and find the USB connection.5. Select your USB-connected Printer from the Printer Name list and check if an appropriate driver is automatically loaded for ''Printer Using:'' field. If an appropriate driver for your printer is NOT automatically loaded on the ''Printer Using:'' field, - Select ''Samsung'' and set correct driver for your Printer. - For Macintosh OS 10.5 - 10.6, select ''Select a driver to use...'' and set correct driver for your Printer. 6. Click Add. 7. If you can see the printer from printer list, make it default.